Peptide Database

Peptide Namedus3 signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC124H221N33O33S5

DescriptionStandard

        MSKALKIVMGITMLTGGIMAQKMTVHA
    

Molecular Weight2862.61 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.58

Net Charge (pH 7.4) 2.31

Charge Density (pH 7.0) 0.0957

GRAVY Index0.81

Hydrophobic Moment 0.48

Boman Index0.33

Instability Index27.19

Aliphatic Index 104.81

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1050.67

LogP -7.98

H-bond Donors 37.0

H-bond Acceptors 42.0

Rotatable Bonds 101.0

Heavy Atoms 195.0

Ring Count 1.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0203667 VERIFIED: YES

Provenance & Taxonomy

OrganismLactiplantibacillus plantarum WCFS1 [Bacterium]

FamilySec signal peptide

Tax ID220668

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Amylase (AmyA) secretion

TargetLactobacillus plantarum WCFS1

Activity0.32 U/mL

MethodAmylase activity assay

RECORD: Rec_0255656 VERIFIED: YES